<template>
  <view>
    <view class="address-border">
      <!-- 选择收货地址的盒子 -->
      <view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
        <button type="primary" size="mini" @click="btnChooseAddress">请选择收货地址+</button>
      </view>
      <!-- 渲染收货信息的盒子 -->
      <view class="address-info-box" v-else @click="btnChooseAddress">
        <view class="row1">
          <view class="row1-left">
            <view class="username">收货人: <text>{{address.userName}}</text></view>
          </view>
          <view class="row1-right">
            <view class="phone">电话: <text>{{address.telNumber}}</text></view>
            <uni-icons type="arrowright" size="16"></uni-icons>
          </view>
        </view>
        <view class="row2">
          <view class="row2-left">收货地址: </view>
          <view class="row2-right">
            {{addStr}}
          </view>
        </view>
      </view>
    </view>
    <!-- 结算组件 -->
    <my-settle></my-settle>
  </view>
</template>

<script>
  import { mapState, mapMutations, mapGetters } from 'vuex'
  export default {
    name:"my-address",
    data() {
      return {
        // 收货地址
        // address: {}
      };
    },
    computed: {
      ...mapState('m_user',['address']),
      ...mapGetters('m_user',['addStr'])
    },
    methods: {
      ...mapMutations('m_user',['updateAddress']),
      async btnChooseAddress() {
        // 调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
        // 返回值是一个数组，第一项为错误对象，第二项为成功之后的收货对象
        const [err, succ] = await uni.chooseAddress().catch(err => err)
        console.log(succ)
        // 用户成功选择了收货对象
        if (err === null && succ.errMsg === 'chooseAddress:ok') {
          // 为 data 里面的对象赋值
          this.address = succ
          this.updateAddress(succ)
        }
        
        // 用户没有授权
        if (err && (err.errMsg === 'chooseAddress:fail auth deny' || err.errMsg === 'chooseAddress:fail authorize no response')) {
          // 重新向用户发起授权请求
          this.reAuth()
        }
      },
      async reAuth() {
        // 提示用户对地址进行授权
        const [err2, confirmResult] = await uni.showModal({
          content: '检测到您未打开地址权限，是否去设置打开？',
          confirmText: '确认',
          cancelText: '取消'
        })
        
        // 如果弹窗异常，则直接退出
        if (err2) return
        
        // 如果用户点击了取消按钮，则进行提示
        if (confirmResult.cancel) return uni.$showMsg('已取消地址授权')
        
        // 如果用户点击了确定按钮，则进入授权页面
        if (confirmResult.confirm) return uni.openSetting({
          // 授权结束，对授权结果做下一步判断
          success: (settingResult) => {
            // 地址授权的值为 true 显示：授权成功
            if (settingResult.authSetting['scope.address']) return uni.$showMsg('授权成功，请选择地址')
            
            // 否则显示：取消授权操作
            if (!settingResult.authSetting['scope.address']) return uni.$showMsg('取消授权')
          }
        })
      }
    }  
  }
</script>

<style lang="scss">
.address-border {
  border-bottom: 1px solid #aaffff;
}
.address-choose-box {
  display: flex;
  height: 90px;
  justify-content: center;
  align-items: center;
}
.address-info-box {
  font-size: 12px;
  height: 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 5px;
  
  .row1 {
    display: flex;
    justify-content: space-between;
    
    .row1-right {
      display: flex;
      justify-content: space-between;
    }
  }
  .row2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    
    .row2-left {
      white-space: nowrap;
    }
  }
}
</style>
